Upgrade to Pro — share decks privately, control downloads, hide ads and more …

PHPerによるMySQLバージョンアップ 〜PHP7化の次〜 / PHP Conference Fukuoka 2018

PHPerによるMySQLバージョンアップ 〜PHP7化の次〜 / PHP Conference Fukuoka 2018

purple_jwl

June 16, 2018
Tweet

More Decks by purple_jwl

Other Decks in Programming

Transcript

  1. ʙ1)1Խͷ࣍ʙ 1)1FSʹΑΔ
 .Z42-όʔδϣϯΞοϓ 1)1ΧϯϑΝϨϯε෱Ԭ
 [email protected]

  2. 8FCΞϓϦέʔγϣϯΤϯδχΞ ͺʔΆʔ[email protected] 1)1+BWB4DSJQU.Z42- ʢ࠷ۙ0DVMVT(PʹϋϚ͍ͬͯΔʣ

  3. None
  4. ೥݄຤ʹ1)1͔Β΁

  5. 1)1ΧϯϑΝϨϯεʹͯ

  6. ͦͷޙͷ͓࿩ʜ

  7. ࿩͢͜ͱ w .Z42-ͷόʔδϣϯΛ͔Βʹ্͛Δ·ͰͷಓͷΓ w όʔδϣϯΞοϓͱಉ࣌ظʹ΍ͬͨ͜ͱ w όʔδϣϯΞοϓͰಘΒΕͨ΋ͷ

  8. ࿩͞ͳ͍͜ͱ w όʔδϣϯΞοϓ࣌ͷมߋ఺ͷৄࡉʹ͍ͭͯ

  9. όʔδϣϯΞοϓ׬ྃ·Ͱ ͷಓͷΓ

  10. ౰࣌ͷݱঢ়ɾن໛ײ  wαʔϏε։࢝೥໨ w 1)1੡ͷதن໛8FCΞϓϦέʔγϣϯ w ίʔυྔ͸໿ສߦ w 1&"3Λར༻ͨ͠ಠࣗϑϨʔϜϫʔΫͷΑ͏ͳ΋ͷ w

    ࠷௿ݶͷςετʢϢχοτςετɺ&&ςετʣ͸͋Δ 1)1͔Β΁ͷ όʔδϣϯΞοϓޙ
  11. ౰࣌ͷݱঢ়ɾن໛ײ  w $FOU04ʢCJUʣ্Ͱಈ͘.Z42-͕୆ w ߏ੒ɿ.BTUFS୆ɺ4MBWF୆ w σʔλྔɿ਺े(# w ςʔϒϧ਺ɿલޙ

    1)1͔Β΁ͷ όʔδϣϯΞοϓޙ ˞αϙʔτظݶ .Z42-ɿ೥݄ɹ$FOU04ɿ೥݄೔
  12. .Z42-ʢͱ$FOU04ʣͷ
 όʔδϣϯΞοϓΛ͍ͨ͠

  13. Ϛωʔδϟʔʹ࡞ۀڐՄΛ΋Β͏ w όʔδϣϯΞοϓ͠ͳͯ͘΋։ൃ͸Ͱ͖ΔͷͰɺόʔδϣ ϯΞοϓ࡞ۀ͸ཧղ͞Εʹ͍͘ w 1)1όʔδϣϯΞοϓͷ͓͔͛ͰόʔδϣϯΞοϓ΁ͷཧ ղ͕গ͚ͩ͠ಘΒΕ͍ͯΔ wόʔδϣϯΞοϓ͢Δҙٛʢͳͥ΍Δͷ͔ʁʣΛࣔ͢ඞཁ ͕͋ͬͨ

  14. ͳͥόʔδϣϯΞοϓ͢Δͷ͔ w αϙʔτ੾Ε͔ͩΒ w ηΩϡϦςΟ໘Ͱ໰୊͕͋Δ wϢʔβʔʹϝϦοτͷ͋Δ৽ػೳ͕͋Δ

  15. ஫໨͍ͯͨ͠৽ػೳͨͪ    VUGNC ΦϯϥΠϯ%%- +40/ܕ
 
 *OOP%#ͷશจݕࡧ
 ʢ೔ຊޠରԠʣ

  16. VUGNC w 65'͸จࣈ͋ͨΓdόΠτͰߏ੒͞ΕΔจࣈίʔυ w .Z42-ͷ65'ʹ͸ɺVUGͱVUGNCͷछྨ͋Δ w VUG͸όΠτจࣈΛѻ͏͜ͱ͕Ͱ͖ͳ͍
 ˠֆจࣈΛѻ͏͜ͱ͕Ͱ͖ͳ͍
 w ͜Ε·ͰʹʮֆจࣈΛ࢖͍͍ͨʯͱ͍͏Ϣʔβʔ͔Βͷཁ

    ๬͕ͨ͘͞Μ͋ͬͨ
 ˠVUGNCରԠʹΑΓֆจࣈΛ࢖͑ΔΑ͏ʹ͍ͨ͠ʂ
  17. Ϛωʔδϟʔʹ࡞ۀڐՄΛ΋Βͬͨʂ w όʔδϣϯΞοϓ͢ΔҙٛΛࣔͨ͠ w αϙʔτ੾Ε͔ͩΒ w ηΩϡϦςΟ໘Ͱ໰୊͕͋Δ w ϢʔβʔϝϦοτͷ͋Δ৽ػೳ͕͋Δ
 ˠVUGNCରԠΛ͠ɺֆจࣈΛ࢖͑ΔΑ͏ʹ͢Δ

  18. εέδϡʔϧΛཱͯΔ

  19. ܾΊΔ΂͖͜ͱ w ୭͕΍Δͷ͔ w ͍ͭɺͲͷΑ͏ʹ΍Δͷ͔

  20. ܾΊΔ΂͖͜ͱ w୭͕΍Δͷ͔ w ͍ͭɺͲͷΑ͏ʹ΍Δͷ͔

  21. ୭͕΍Δͷ͔ w8FCΞϓϦέʔγϣϯΤϯδχΞʢࢲʣ w .Z42-όʔδϣϯΞοϓະܦݧऀ w ౰࣌͸ϨϓϦέʔγϣϯͷ࢓૊Έ͢ΒΑ͘෼͔͍ͬͯͳ ͔ͬͨ
 wΠϯϑϥΤϯδχΞʢڧ͍ਓʣ w .Z42-όʔδϣϯΞοϓܦݧऀ

  22. ͳͥਓͰ΍Δͷ͔ʁ w όʔδϣϯΞοϓʹͳΔ΂࣌ؒ͘Λ͔͚ͨ͘ͳ͍ w όʔδϣϯΞοϓΛεϜʔζʹ਱ߦ͢ΔͨΊʹ͸ɺ
 αʔϏεࣗମͷ஌ࣝͱ.Z42-ࣗମͷ஌͕ࣝඞཁ w αʔϏζࣗମʹৄ͍͠8FCΞϓϦέʔγϣϯΤϯδχΞʢࢲʣ
 ˠόʔδϣϯΞοϓͷͨΊͷௐࠪ΍ಈ࡞ݕূΛεϜʔζʹߦ͑Δ w

    .Z42-ࣗମʹৄ͍͠ΠϯϑϥΤϯδχΞ
 ˠόʔδϣϯΞοϓ࡞ۀ΍ͦͷ४උΛεϜʔζʹߦ͑Δ
 w 8FCΞϓϦέʔγϣϯΤϯδχΞ✕ΠϯϑϥΤϯδχΞ
 ˠ଎ͷ͋ΔόʔδϣϯΞοϓ
  23. ܾΊΔ΂͖͜ͱ w ୭͕΍Δͷ͔ w͍ͭɺͲͷΑ͏ʹ΍Δͷ͔

  24. ⚠αʔόҠઃͷ࿩͕͋Δ͜ͱΛ஌Δ⚠ w ౰࣌ΠϯϑϥΤϯδχΞୡ͕αʔόҠઃΛ͍ͯ͠Δ࠷தͩͬ ͨ w .Z42-Λಈ͔͍ͯ͠Δαʔό΋Ҡઃର৅ wαʔόҠઃʹ͸ظݶ͕͋Γɺͦͷظݶ͕ͦΕͳΓʹഭͬͯ ͍ͨ

  25. ํ਑ɾεέδϡʔϧʹ͍ͭͯ  w αʔόҠઃͷظݶ͚ͩΛݫक͠ɺͦΕҎ֎ͷৄࡉͳεέ δϡʔϧΛܾΊͣʹ΍Δ w όʔδϣϯΞοϓҎ֎ʹ΍Δ΂͖͜ͱ͕͋ͬͨ w όʔδϣϯΞοϓͷͨΊͷௐࠪʹ͔͔Δ͕࣌ؒಡΊͳ͔ͬ ͨ

  26. ํ਑ɾεέδϡʔϧʹ͍ͭͯ  w.Z42-͸ˠˠˠ΁ͱஈ֊Λ౿ΜͰόʔδϣ ϯΞοϓ͢Δ w .Z42-΁ͷόʔδϣϯΞοϓͱαʔόҠઃ
 ʢͱ$FOU04΁ͷόʔδϣϯΞοϓʣΛಉ࣌ʹ΍Δ

  27. ஈ֊Λ౿ΜͰόʔδϣϯΞοϓ wϝϦοτ w ճͷόʔδϣϯΞοϓͰߟྀ͢Δൣғ͕ڱ͘ͳΓɺԿ ͔͋ͬͨ৔߹ͷϦεΫΛݮΒ͢͜ͱ͕Ͱ͖Δ w .Z42-όʔδϣϯΞοϓॳܦݧͷࢲ͕όʔδϣϯΞο ϓʹ׳ΕΔ͜ͱ͕Ͱ͖Δ
 wσϝϦοτ w

    ෳ਺ճόʔδϣϯΞοϓΛ͢Δ෼ɺΞϓϦέʔγϣϯͷ ಈ࡞֬ೝͳͲͷ͕͔͔࣌ؒΔ
  28. .Z42-ˠ
 ʴ
 αʔόҠઃ

  29. όʔδϣϯΞοϓͷͨΊͷௐࠪɾݕূ  w ։ൃ؀ڥʹͯʜ w .Z42-ͷ؀ڥΛ༻ҙ w ެࣜυΩϡϝϯτΛࢀߟʹӨڹՕॴͷௐࠪɾݕূ wमਖ਼͕ඞཁͳ42-ͷௐࠪͳͲ w

    Ϣχοτςετ΍&&ςετ͕௨Δ͜ͱΛ֬ೝ
  30. मਖ਼͕ඞཁͳ42-ͷௐ͕ࠪେมʜ w όʔδϣϯΞοϓʹΑΓYYYͷΑ͏ͳ42-͕ಈ͔ͳ͘ͳΔ ͷͰௐࠪ͠ɺඞཁʹԠͯ͡मਖ਼͠ͳ͚Ε͹ͳΒͳ͍
 w 1&"3Λར༻ͨ͠ಠࣗϑϨʔϜϫʔΫͰૉͷ42-͕ϑΝΠ ϧͷ͍ͨΔͱ͜ΖʹࢄΒ͹͍ͬͯΔঢ়ଶ w ࣮ߦ͞ΕΔ42-Λਖ਼֬ʹ೺ѲͰ͖Δ؀ڥͰ͸ͳ͔ͬͨ
 w

    ஍ಓʹHSFQͯ͠໨ࢹ֬ೝ͢Δ
 ˠ͜ͷௐࠪͰ͸मਖ਼͕ඞཁͳ42-͕ͳ͍͜ͱΛ֬ೝͰ͖ ͨ
  31. όʔδϣϯΞοϓͷͨΊͷௐࠪɾݕূ  w ΠϯςάϨʔγϣϯ؀ڥʹͯʜ w .Z42-ͷ؀ڥΛ༻ҙ w ຊ൪؀ڥͱಉ౳ͷσʔλΛݩʹखಈͰ஍ಓʹ8FCΞϓϦ έʔγϣϯͷಈ࡞֬ೝ

  32. όʔδϣϯΞοϓͷͨΊͷ४උ wμϯϓˍϦετΞʹΑΔόʔδϣϯΞοϓ w 4MBWFͷ.Z42-͔Βμϯϓ w Ҡઃઌͷαʔόʢ$FOU04ʣ্Ͱಈ͘.Z42-ͰϦ ετΞ w .BTUFSɺ4MBWFɺଙ4MBWFͷΑ͏ͳߏ੒ͰϨϓϦέʔγϣ ϯ͢Δ

  33. ४උલͷαʔόߏ੒  .BTUFS  4MBWF  4MBWF "QQ

  34. μϯϓˍϦετΞ  .BTUFS  4MBWF  4MBWF   

    "QQ μϯϓϑΝΠϧ
  35. ४උޙͷαʔόߏ੒  .BTUFS  4MBWF  4MBWF  ଙ4MBWF 

    ଙ4MBWF  4MBWF "QQ
  36. όʔδϣϯΞοϓʴαʔόҠઃ w਺े෼ؒϝϯςφϯεͷͨΊʹαʔϏεΛࢭΊΔ w ΞϓϦέʔγϣϯ͕Ҡઃઌͷ.Z42-Λࢀর͢ΔΑ͏ʹ ͢Δ

  37. ϝϯςφϯεલͷঢ়ଶ  .BTUFS  4MBWF  4MBWF  ଙ4MBWF 

    ଙ4MBWF  4MBWF "QQ
  38. ࢀরઌมߋʴ.BTUFSঢ֨  .BTUFS  4MBWF  4MBWF  ଙ4MBWF 

    ଙ4MBWF  4MBWF "QQ º ʗ
  39. ׬ྃ  .BTUFS  4MBWF  4MBWF "QQ

  40. .Z42-ʹͳͬͨ ʢαʔόҠઃͷظݶ΋कΕͨʣ

  41. 42-ϞʔυରԠ

  42. 42-Ϟʔυͱ͸ w42-ߏจͱ࣮ߦ͞ΕΔσʔλͷଥ౰ੑνΣοΫͷछྨΛఆ ٛ͢Δ΋ͷ w ͍Ζ͍Ζछྨ͕͋Δ w "/4*ɺ453*[email protected]"/[email protected]"#-&4ɺ 53"%*5*0/"-ɺ"[email protected]*/7"-*%@%"5&4ɺ "/4*@2605&4ɺFUDʜ
 wద੾ʹ42-ϞʔυΛઃఆ͢Δ͜ͱͰɺਖ਼͘͠σʔλΛѻ͏

    ͜ͱ͕Ͱ͖ΔΑ͏ʹͳΔ
  43. ྫᶃ೔෇ؔ࿈ w /[email protected];&[email protected]%"5&ɺ/[email protected];&[email protected]*/@%"5& w b`ɺ``ɺ``ͷΑ͏ ͳ݄೔͕ͷΑ͏ͳ೔෇Λૠೖ͠Α͏ͱ͢Δͱɺ` `͕ૠೖ͞Εɺܯࠂ͕ੜ੒͞ΕΔ w ݫີϞʔυʢ453*[email protected]"/[email protected]"#-&4 ͳͲʣ͕༗ޮ

    ͳ৔߹͸ɺ೔෇͸ૠೖ͞ΕͣΤϥʔͱͳΔ
  44. ྫᶄ42-ߏจؔ࿈ w0/-:@'[email protected]([email protected]#: w (3061#:۟Ͱࢦఆ͞Ε͍ͯͳ͍ඇू໿ΧϥϜΛ 4&-&$5۟΍)"7*/(৚݅Ͱࢦఆ͢ΔͱΤϥʔͱͳΔ NZTRM4&-&$5IPHF QJZP $06/5 GVHB '30.

    [email protected](3061#:IPHF &3303  `UQJZPJTOUJO(3061#:
  45. 42-ϞʔυͷσϑΥϧτ஋     ͳ͠ /[email protected]&/(*/&@46#45*565*0/ 453*[email protected]"/[email protected]"#-&4
 0/-:@'[email protected]([email protected]#: 453*[email protected]"/[email protected]"#-&4

    /[email protected];&[email protected]*/@%"5& /[email protected];&[email protected]%"5& &[email protected]'[email protected]%*7*4*0/@#:@;&30 /[email protected]"[email protected]$3&"5&@64&3 /[email protected]&/(*/&@46#45*565*0/ w .Z42-Ҏ߱Ͱ༗ޮͳ42-ϞʔυͷσϑΥϧτ஋͕ઃఆ ͞ΕΔΑ͏ʹͳΔ
  46. 42-ϞʔυͷσϑΥϧτ஋  w .Z42-ͷόʔδϣϯΛ্్͛ͨ୺ʹ42-ϞʔυͷΤϥʔ ʹΑΓΞϓϦέʔγϣϯ͕ಈ͔ͳ͘ͳΔՄೳੑ͕͋Δ wNZDOGͰσϑΥϧτ஋ͷ্ॻ͖Մೳ

  47. ͲͷΑ͏ʹରԠ͢Δ͔ w .Z42-Ͱ༗ޮʹͳΔσϑΥϧτ஋ͷதͰɺେ͖ͳमਖ਼ Λ͠ͳͯ͘΋ઃఆՄೳͳ42-ϞʔυͷΈΛNZDOGͰ༗ޮ ʹͨ͠ w શͯͷରԠ͸͠ͳ͍ w 42-ϞʔυΛద੾ʹઃఆ͢Δ͜ͱ͸େ੾
 ˠࠓճ͸όʔδϣϯΞοϓ࡞ۀΛ༏ઌ͢Δ

  48. ରԠྫʢ0/-:@'[email protected]([email protected]#:ʣ w ૉͷ42-ΛHSFQ͠஍ಓʹमਖ਼ͨ͠

  49. .)"GPS.Z42-ͷಋೖ

  50. .)"GPS.Z42- w .Z42-ʢ.BTUFSʣো֐࣌ɺ࠷খݶͷμ΢ϯλΠϜͰσʔ λͷෆ੔߹Λ๷͗ͭͭϑΣΠϧΦʔόʔΛߦͬͯ͘ΕΔπʔ ϧ ˞ ϑΣΠϧΦʔόʔɿՔಇதͷαʔόʢ.BTUFSʣʹҟৗ͕ੜͨ࣌͡ɺ ୅ସ༻ͷαʔόʢ4MBWFʣʹࣗಈͰ੾Γସ͑Δ͜ͱ ˞ εΠονΦʔόʔɿ্هͷ੾Γସ͑ΛखಈͰߦ͏͜ͱ

  51. .)"GPS.Z42-ͷಋೖ w ΠϯϑϥΤϯδχΞͷαʔόʔҠઃ͕Ұஈམ͠ɺ.)" GPS .Z42-Λಋೖͯ͘͠Εͨ w ͜ͷπʔϧʹΑΓɺࠓޙͷ.Z42-όʔδϣϯΞοϓΛ αʔϏεΛఀࢭ͢Δ͜ͱͳ͘ߦ͑ΔΑ͏ʹͳΔ

  52. .Z42-ˠˠ

  53. ௐࠪɾݕূͱόʔδϣϯΞοϓͷ܁Γฦ͠ w جຊతʹௐࠪɾݕূͷखॱ͸.Z42-΁ͷόʔδϣϯΞο ϓͱมΘΒͳ͍ wόʔδϣϯΞοϓࣗମ͸.)"ͷػೳΛ༻͍ͯαʔϏεΛ ఀࢭ͢Δ͜ͱͳ͘ߦ͏

  54. όʔδϣϯΞοϓલ  .BTUFS  4MBWF  4MBWF "QQ

  55. ֤4MBWFͰμϯϓˍϦετΞ  .BTUFS  4MBWF  4MBWF "QQ μϯϓϑΝΠϧ

  56. ֤4MBWFͰμϯϓˍϦετΞ  .BTUFS  4MBWF  4MBWF "QQ μϯϓϑΝΠϧ

  57. ֤4MBWFͰμϯϓˍϦετΞ  .BTUFS  4MBWF  4MBWF "QQ

  58. εΠονΦʔόʔͰچ.BTUFSΛ੾Γ཭͢  چ.BTUFS  4MBWF  ৽.BTUFS "QQ

  59. چ.BTUFS΋μϯϓˍϦετΞ  چ.BTUFS  4MBWF  ৽.BTUFS "QQ

  60. ϨϓϦέʔγϣϯ࠶ઃఆ  .BTUFS  4MBWF  4MBWF "QQ

  61. .Z42-ʹͳͬͨ

  62. ܁Γฦ͢  .BTUFS  4MBWF  4MBWF "QQ

  63. .Z42-ʹͳͬͨ

  64. όʔδϣϯΞοϓ׬ྃʂʂ

  65. VUGNCରԠ

  66. ʲ࠶ܝʳVUGNC w 65'͸จࣈ͋ͨΓdόΠτͰߏ੒͞ΕΔจࣈίʔυ w .Z42-ͷ65'ʹ͸ɺVUGͱVUGNCͷछྨ͋Δ w VUG͸όΠτจࣈΛѻ͏͜ͱ͕Ͱ͖ͳ͍
 ˠֆจࣈΛѻ͏͜ͱ͕Ͱ͖ͳ͍
 w ͜Ε·ͰʹʮֆจࣈΛ࢖͍͍ͨʯͱ͍͏Ϣʔβʔ͔Βͷཁ

    ๬͕ͨ͘͞Μ͋ͬͨ
 ˠVUGNCରԠʹΑΓֆจࣈΛ࢖͑ΔΑ͏ʹ͍ͨ͠ʂ
  67. ݱঢ় w ςʔϒϧ਺͸લޙ w֤ςʔϒϧɾΧϥϜͷจࣈίʔυͷ΄ͱΜͲ͕VUG w ະ࢖༻ͳςʔϒϧʹMBUJOؚ͕·Ε͍ͯͨ w ΞϓϦέʔγϣϯଆͰόΠτจࣈΛೖྗͰ͖ͳ͍Α͏ʹ ͍ͯͨ͠

  68. ΍Δ͜ͱ wσʔλϕʔεͱશςʔϒϧͷσϑΥϧτจࣈίʔυΛ VUGNCʹมߋ͢Δ wΧϥϜͷจࣈίʔυ͕VUGͷ΍ͭΛVUGNCʹมߋ͢Δ w ΞϓϦέʔγϣϯଆͰόΠτจࣈΛೖྗͰ͖ΔΑ͏ʹ͢ Δ

  69. จࣈίʔυมߋ࣌ͷ஫ҙ఺ w֨ೲՄೳͳจࣈ਺ͷҧ͍ w VUGʢ࠷େόΠτʣɺVUGNCʢ࠷େόΠτʣͷͨ ΊɺUFYUܕͳͲͰ֨ೲՄೳͳจࣈ਺͕มΘΔ w ʲྫʳUFYUܕʢ όΠτʣͷ৔߹ w όΠτจࣈͰ໿

    จࣈ΄Ͳ֨ೲͰ͖Δ w όΠτจࣈͰ໿ จࣈ΄Ͳ֨ೲͰ͖Δ wΞϓϦέʔγϣϯଆͷจࣈ਺όϦσʔγϣϯʹ஫ҙ w ඞཁʹԠͯ͡ܕΛม͑ΔʢUFYUܕˠNFEJVNUFYUܕʣ
  70. มߋ࡞ۀͷྲྀΕ w จࣈίʔυΛมߋ͢ΔΫΤϦΛ༻ҙ͢Δ w 4MBWF͚ͩઌʹVUGNCରԠ͢Δ w .Z42-όʔδϣϯΞοϓͱಉ༷ʹεΠονΦʔόʔͰ .BTUFSΛ੾Γ཭͠ɺVUGNCରԠ͢Δ w ΞϓϦέʔγϣϯଆͰόΠτจࣈΛೖྗͰ͖ΔΑ͏ʹ͢

    Δ
  71. ֆจࣈ͕࢖͑ΔΑ͏ʹͳͬͨ

  72. શͯ׬ྃʂʂ

  73. ৼΓฦͬͯΈΔ

  74. ࡞ۀظؒ w໿ϲ݄ w όʔδϣϯΞοϓҎ֎ʹػೳ։ൃͳͲ΋ฒߦͯ͠ߦ͍ͬͯ ͨͷͰ࣮࣭ϲ݄ఔ౓ w΄ͱΜͲ͕ௐࠪͱಈ࡞ݕূ

  75. ಘΒΕͨ΋ͷ w .Z42-ɺ$FOU04 w ϢʔβʔʹϝϦοτͷ͋Δ৽ػೳ͕࢖͑ΔΑ͏ʹͳͬͨ w VUGNCରԠʹΑΓֆจࣈ͕࢖͑ΔΑ͏ʹͳͬͨ w ͳͲͳͲʜ

  76. ͦΕ͚ͩͰ͸ͳ͍

  77. wνʔϜ͕ܧଓతόʔδϣϯΞοϓͷ
 େ੾͞Λཧղͯ͘͠Εͨ͜ͱ
 wνʔϜͰܧଓతόʔδϣϯΞοϓʹ
 औΓ૊ΉྲྀΕΛ࡞Δ͜ͱ͕Ͱ͖ͨ͜ͱ

  78. ܧଓతόʔδϣϯΞοϓͷେ੾͞ w 1)1͔Βɺ.Z42-͔Β΁ͷόʔδϣϯΞο ϓͰऴΘΓͰ͸ͳ͍ w ʮࠓޙ΋αʔϏεΛܧଓɾ੒௕͍ͤͯͨ͘͞Ίʹ͸ɺܧଓ తόʔδϣϯΞοϓʹऔΓ૊Ή͜ͱ͕େ੾ʯͱ͍͏͜ͱΛ νʔϜ͕ཧղͯ͘͠Εͨ

  79. ܧଓతόʔδϣϯΞοϓʹऔΓ૊ΉྲྀΕ w ࣗΒ͕཰ઌͯ͠όʔδϣϯΞοϓʹऔΓ૊Ή͜ͱͰɺ໿ ೥ؒόʔδϣϯΞοϓͱແԑͩͬͨνʔϜʹόʔδϣϯ ΞοϓʹऔΓ૊ΉྲྀΕΛ࡞Δ͜ͱ͕Ͱ͖ͨ w .Z42-όʔδϣϯΞοϓޙɺ1)1͔Β΁ͷόʔ δϣϯΞοϓ΋׬ྃͨ͠ w 1)1΍.Z42-ʹ޲͚ͯ΋গͣͭ͠ௐࠪΛ͍ͯ͠

    Δͱ͜Ζ
  80. ·ͱΊ w .Z42-όʔδϣϯΞοϓʹؔ͢Δ࿩Λͨ͠ w ಘΒΕͨ΋ͷ w ໿೥ؒόʔδϣϯΞοϓͱແԑͩͬͨνʔϜ͕ܧଓత όʔδϣϯΞοϓͷେ੾͞Λཧղͯ͘͠Εͨ w νʔϜͰܧଓతόʔδϣϯΞοϓʹऔΓ૊ΉྲྀΕΛ࡞Δ

    ͜ͱ͕Ͱ͖ͨ w ࣗΒ཰ઌͯ͠΍͍ͬͯ͘͜ͱͰαʔϏε΍νʔϜʹྑ͍Ө ڹΛ༩͑Δ͜ͱ͕Ͱ͖Δʂ